| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.50 | 8.659% | $83.1241 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $46.99 | 4.308% | $49.0143 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $9.95 | 13.629% | $11.3061 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $248.48 | 6.739% | $265.2251 | $265.23 | $265.25 | $265.20 |
| Purchase #5 | $174.58 | 3.105% | $180.0007 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $140.44 | 3.119% | $144.8203 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $228.62 | 12.258% | $256.6442 | $256.64 | $256.65 | $256.60 |
| 7 purchase totals = | $925.56 | $990.1348 | $990.13 | $990.10 | $990.00 | |